Difference between revisions of "Board:advantech/pcm-5820"

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(Inline the patch for now, but this should really be a link to the patch file or a mailing list post containing the patch.)
m (→‎Hardware: Syntax fixes.)
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== Hardware ==
 
== Hardware ==
−
 
  
 
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Line 186: Line 185:
  
 
'''lspci -tvnn'''
 
'''lspci -tvnn'''
−
-[0000:00]-+-00.0  Cyrix Corporation PCI Master [1078:0001]
+
-[0000:00]-+-00.0  Cyrix Corporation PCI Master [1078:0001]
−
          +-0b.0  Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ [10ec:8139]
+
            +-0b.0  Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ [10ec:8139]
−
          +-12.0  Cyrix Corporation 5530 Legacy [Kahlua] [1078:0100]
+
            +-12.0  Cyrix Corporation 5530 Legacy [Kahlua] [1078:0100]
−
          +-12.1  Cyrix Corporation 5530 SMI [Kahlua] [1078:0101]
+
            +-12.1  Cyrix Corporation 5530 SMI [Kahlua] [1078:0101]
−
          +-12.2  Cyrix Corporation 5530 IDE [Kahlua] [1078:0102]
+
            +-12.2  Cyrix Corporation 5530 IDE [Kahlua] [1078:0102]
−
          +-12.3  Cyrix Corporation 5530 Audio [Kahlua] [1078:0103]
+
            +-12.3  Cyrix Corporation 5530 Audio [Kahlua] [1078:0103]
−
          +-12.4  Cyrix Corporation 5530 Video [Kahlua] [1078:0104]
+
            +-12.4  Cyrix Corporation 5530 Video [Kahlua] [1078:0104]
−
          \-13.0  Compaq Computer Corporation ZFMicro Chipset USB [0e11:a0f8]
+
            \-13.0  Compaq Computer Corporation ZFMicro Chipset USB [0e11:a0f8]
  
 
'''/proc/cpuinfo'''
 
'''/proc/cpuinfo'''
−
processor : 0
+
processor : 0
−
vendor_id : Geode by NSC
+
vendor_id : Geode by NSC
−
cpu family : 5
+
cpu family : 5
−
model : 9
+
model : 9
−
model name : Geode(TM) Integrated Processor by National Semi
+
model name : Geode(TM) Integrated Processor by National Semi
−
stepping : 2
+
stepping : 2
−
cpu MHz : 299.247
+
cpu MHz : 299.247
−
cache size : 16 KB
+
cache size : 16 KB
−
fdiv_bug : no
+
fdiv_bug : no
−
hlt_bug : no
+
hlt_bug : no
−
f00f_bug : no
+
f00f_bug : no
−
coma_bug : no
+
coma_bug : no
−
fpu : yes
+
fpu : yes
−
fpu_exception : yes
+
fpu_exception : yes
−
cpuid level : 2
+
cpuid level : 2
−
wp : yes
+
wp : yes
−
flags : fpu tsc msr cx8 cmov mmx cxmmx
+
flags : fpu tsc msr cx8 cmov mmx cxmmx
−
bogomips : 600.56
+
bogomips : 600.56
−
clflush size : 32
+
clflush size : 32
  
 
'''/proc/iomem'''
 
'''/proc/iomem'''
−
00001000-0009ffff : System RAM
+
00001000-0009ffff : System RAM
−
000a0000-000bffff : Video RAM area
+
000a0000-000bffff : Video RAM area
−
000f0000-000fffff : System ROM
+
000f0000-000fffff : System ROM
−
00100000-0fdfffff : System RAM
+
00100000-0fdfffff : System RAM
−
  00100000-002baff4 : Kernel code
+
  00100000-002baff4 : Kernel code
−
  002baff5-0033b88b : Kernel data
+
  002baff5-0033b88b : Kernel data
−
10000000-100000ff : 0000:00:12.1
+
10000000-100000ff : 0000:00:12.1
−
40000000-40000fff : scratch_pad_ram
+
40000000-40000fff : scratch_pad_ram
−
  40000000-40000fff : Geode GX1 Framebuffer
+
  40000000-40000fff : Geode GX1 Framebuffer
−
40008000-400080ff : bus_interface
+
40008000-400080ff : bus_interface
−
  40008000-400080ff : Geode GX1 Bus Interface
+
  40008000-400080ff : Geode GX1 Bus Interface
−
40008100-400082ff : video_pipeline
+
40008100-400082ff : video_pipeline
−
  40008100-400082ff : Geode GX1 Framebuffer
+
  40008100-400082ff : Geode GX1 Framebuffer
−
40008300-400083ff : display_control
+
40008300-400083ff : display_control
−
  40008300-400083ff : Geode GX1 Framebuffer
+
  40008300-400083ff : Geode GX1 Framebuffer
−
40008400-400084ff : memory_control
+
40008400-400084ff : memory_control
−
  40008400-400084ff : Geode GX1 Memory Control
+
  40008400-400084ff : Geode GX1 Memory Control
−
40008500-40008fff : power_control.0
+
40008500-40008fff : power_control.0
−
40400000-407fffff : smm_area.0
+
40400000-407fffff : smm_area.0
−
40800000-487fffff : video_memory
+
40800000-487fffff : video_memory
−
  40800000-487fffff : Geode GX1 Framebuffer
+
  40800000-487fffff : Geode GX1 Framebuffer
−
febfc000-febfcfff : 0000:00:12.4
+
febfc000-febfcfff : 0000:00:12.4
−
  febfc000-febfcfff : Geode GX1 Framebuffer
+
  febfc000-febfcfff : Geode GX1 Framebuffer
−
febfd000-febfdfff : 0000:00:13.0
+
febfd000-febfdfff : 0000:00:13.0
−
  febfd000-febfdfff : ohci_hcd
+
  febfd000-febfdfff : ohci_hcd
−
febfe000-febfe0ff : 0000:00:0b.0
+
febfe000-febfe0ff : 0000:00:0b.0
−
  febfe000-febfe0ff : 8139too
+
  febfe000-febfe0ff : 8139too
−
febff000-febff07f : 0000:00:12.3
+
febff000-febff07f : 0000:00:12.3
−
fffc0000-ffffffff : flash_memory.0
+
fffc0000-ffffffff : flash_memory.0
  
 
'''/proc/interrupts'''
 
'''/proc/interrupts'''
−
          CPU0       
+
            CPU0       
−
  0:    183986    XT-PIC-XT        timer
+
  0:    183986    XT-PIC-XT        timer
−
  1:          2    XT-PIC-XT        i8042
+
  1:          2    XT-PIC-XT        i8042
−
  2:          0    XT-PIC-XT        cascade
+
  2:          0    XT-PIC-XT        cascade
−
  4:        91    XT-PIC-XT        serial
+
  4:        91    XT-PIC-XT        serial
−
  8:          1    XT-PIC-XT        rtc
+
  8:          1    XT-PIC-XT        rtc
−
10:        584    XT-PIC-XT        eth0
+
  10:        584    XT-PIC-XT        eth0
−
11:          0    XT-PIC-XT        ohci_hcd:usb1
+
  11:          0    XT-PIC-XT        ohci_hcd:usb1
−
12:          3    XT-PIC-XT        i8042
+
  12:          3    XT-PIC-XT        i8042
−
15:      3541    XT-PIC-XT        ide1
+
  15:      3541    XT-PIC-XT        ide1
−
NMI:          0  
+
NMI:          0  
−
ERR:          0
+
ERR:          0
  
 
== Building a LinuxBIOS image ==
 
== Building a LinuxBIOS image ==

Revision as of 23:47, 30 October 2007

The Advantech PCM-5820 features a Cyrix GX1 processor, 2 IDE controllers (one is a CompactFlash reader), a USB port and a PC/104 extension bus.

Complete specs/docs can be found on Advantech website.

Status

Device/functionality Status Comments
CPU
CPU works OK
L1 cache enabled Unknown
L2 cache enabled Unknown
L3 cache enabled Unknown
Multiple CPU support Unknown
Multi-core support Unknown
Hardware virtualization Unknown
RAM
EDO N/A
SDRAM N/A
SO-DIMM Unknown My 256M 100Mhz memory module is working fine.
DDR N/A
DDR2 N/A
DDR3 Unknown
Dual channel support N/A
ECC support N/A
On-board Hardware
On-board IDE 3.5" Untested
On-board IDE 2.5" N/A
On-board SATA N/A
On-board SCSI Unknown
On-board USB OK Tested with an Hauppauge WinTv-USB device.
On-board VGA OK VGA support in LinuxBIOS works fine (e.g. for displaying a boot logo), for console/X11 you need a special kernel console and Xorg driver.
On-board Ethernet OK
On-board Audio Untested
On-board Modem N/A
On-board FireWire N/A
On-board Smartcard reader N/A
On-board CompactFlash Unknown
On-board PCMCIA Unknown
On-board Wifi N/A
On-board Bluetooth N/A
On-board SD card reader N/A
Add-on slots/cards
ISA add-on cards N/A
Audio/Modem-Riser (AMR/CNR) cards Unknown
PCI add-on cards N/A
Mini-PCI add-on cards Unknown
Mini-PCI-Express add-on cards Unknown
PCI-X add-on cards Unknown
AGP graphics cards N/A
PCI Express x1 add-on cards N/A
PCI Express x2 add-on cards N/A
PCI Express x4 add-on cards N/A
PCI Express x8 add-on cards N/A
PCI Express x16 add-on cards N/A
PCI Express x32 add-on cards N/A
HTX add-on cards N/A
Legacy / Super I/O
Floppy Untested
Serial port 1 (COM1) OK
Serial port 2 (COM2) Untested
Parallel port Untested
PS/2 keyboard OK
PS/2 mouse Untested
Game port N/A
Infrared Untested I don't own the module that should be plugged on COM2.
PC speaker OK
DiskOnChip N/A
Input
Trackpoint N/A
Touchpad N/A
Fn Hotkeys N/A
Fingerprint Reader N/A
Laptop
Docking VGA N/A
Docking LAN N/A
Docking USB N/A
Docking Audio N/A
Docking Displayport N/A
Thinklight N/A
Webcam N/A
Miscellaneous
Sensors / fan control Untested This CPU does not need a fan.
Hardware watchdog N/A
SMBus Unknown
CAN bus OK Tested with an AIM104-CAN card.
CPU frequency scaling Untested
Other powersaving features Untested
ACPI Untested
Reboot OK
Poweroff Untested
Suspend Unknown
Nonstandard LEDs N/A
High precision event timers (HPET) N/A
Random number generator (RNG) Unknown
Wake on modem ring Unknown
Wake on LAN Unknown
Wake on keyboard Unknown
Wake on mouse Unknown
TPM Unknown
Flashrom OK Works fine, both with LinuxBIOS and with the proprietary BIOS. Note that a ST39VF020-70-4C-NHE chip worked on it even though it's not recommended.

Hardware

The PCM-5820 board
The AIM-PC104 module used to validate the CAN bus

Detailed System Information

lspci -tvnn 

-[0000:00]-+-00.0  Cyrix Corporation PCI Master [1078:0001]
           +-0b.0  Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ [10ec:8139]
           +-12.0  Cyrix Corporation 5530 Legacy [Kahlua] [1078:0100]
           +-12.1  Cyrix Corporation 5530 SMI [Kahlua] [1078:0101]
           +-12.2  Cyrix Corporation 5530 IDE [Kahlua] [1078:0102]
           +-12.3  Cyrix Corporation 5530 Audio [Kahlua] [1078:0103]
           +-12.4  Cyrix Corporation 5530 Video [Kahlua] [1078:0104]
           \-13.0  Compaq Computer Corporation ZFMicro Chipset USB [0e11:a0f8]

/proc/cpuinfo 

processor	: 0
vendor_id	: Geode by NSC
cpu family	: 5
model		: 9
model name	: Geode(TM) Integrated Processor by National Semi
stepping	: 2
cpu MHz	: 299.247
cache size	: 16 KB
fdiv_bug	: no
hlt_bug	: no
f00f_bug	: no
coma_bug	: no
fpu		: yes
fpu_exception	: yes
cpuid level	: 2
wp		: yes
flags		: fpu tsc msr cx8 cmov mmx cxmmx
bogomips	: 600.56
clflush size	: 32

/proc/iomem 

00001000-0009ffff : System RAM
000a0000-000bffff : Video RAM area
000f0000-000fffff : System ROM
00100000-0fdfffff : System RAM
  00100000-002baff4 : Kernel code
  002baff5-0033b88b : Kernel data
10000000-100000ff : 0000:00:12.1
40000000-40000fff : scratch_pad_ram
  40000000-40000fff : Geode GX1 Framebuffer
40008000-400080ff : bus_interface
  40008000-400080ff : Geode GX1 Bus Interface
40008100-400082ff : video_pipeline
  40008100-400082ff : Geode GX1 Framebuffer
40008300-400083ff : display_control
  40008300-400083ff : Geode GX1 Framebuffer
40008400-400084ff : memory_control
  40008400-400084ff : Geode GX1 Memory Control
40008500-40008fff : power_control.0
40400000-407fffff : smm_area.0
40800000-487fffff : video_memory
  40800000-487fffff : Geode GX1 Framebuffer
febfc000-febfcfff : 0000:00:12.4
  febfc000-febfcfff : Geode GX1 Framebuffer
febfd000-febfdfff : 0000:00:13.0
  febfd000-febfdfff : ohci_hcd
febfe000-febfe0ff : 0000:00:0b.0
  febfe000-febfe0ff : 8139too
febff000-febff07f : 0000:00:12.3
fffc0000-ffffffff : flash_memory.0

/proc/interrupts 

           CPU0       
  0:     183986    XT-PIC-XT        timer
  1:          2    XT-PIC-XT        i8042
  2:          0    XT-PIC-XT        cascade
  4:         91    XT-PIC-XT        serial
  8:          1    XT-PIC-XT        rtc
 10:        584    XT-PIC-XT        eth0
 11:          0    XT-PIC-XT        ohci_hcd:usb1
 12:          3    XT-PIC-XT        i8042
 15:       3541    XT-PIC-XT        ide1
NMI:          0 
ERR:          0

Building a LinuxBIOS image

$ cd targets
$ ./buildtarget bcom/winnet100
$ cd bcom/winnet100/winnet100
$ LANG=C make

The LANG=C is only for those users (like me) that uses a localised system. Determining some include pathes fails in LB's build system, if the GCC answers in German...

Required patches

--- linux-2.6.22.orig/arch/i386/kernel/cpu/cyrix.c
+++ linux-2.6.22/arch/i386/kernel/cpu/cyrix.c
@@ -178,6 +178,21 @@ static void __cpuinit set_cx86_inc(void)
 	setCx86(CX86_CCR3, ccr3);	/* disable MAPEN */
 }
 
+#ifdef CONFIG_DISABLE_INTERNAL_REGISTERS
+static void __cpuinit disable_internal_chipset(void)
+{
+	printk(KERN_INFO "Disable integrated function access.\n");
+	/*
+	 * this disables the integrated function memory area
+	 *  - disables the scratch pad - full cache is available
+	 *  - disables access to any internal chipset registers
+	 */
+	setCx86(CX86_GCR,0x00);
+}
+#else
+# define disable_internal_chipset()
+#endif
+
 /*
  *	Configure later MediaGX and/or Geode processor.
  */
@@ -197,6 +212,7 @@ static void __cpuinit geode_configure(vo
 
 	/* FPU fast, DTE cache, Mem bypass */
 	setCx86(CX86_CCR4, getCx86(CX86_CCR4) | 0x38);
+	disable_internal_chipset();
 	setCx86(CX86_CCR3, ccr3);			/* disable MAPEN */
 
 	set_cx86_memwb();
Creative Commons License
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In short: you are free to distribute and modify the file as long as you attribute its author(s) or licensor(s).
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